MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address 00:19:12 (Welcat Inc)
MAC address prefix 00:19:12 is registered to Welcat Inc, located at East Tower 6F, Shinagawa Seaside, 4-12-8, Higashi Shinagawa, Shinagawa Section, Tokyo 140-0002, JP. This registration is classified as MA-L (MAC Address Block Large) containing 16,777,216 MAC addresses (2^24). The prefix was initially registered on 19 July 2006, with the most recent update made on 17 November 2015.
Vendor & Registry Dossier
Assigned Prefix
00:19:12
Registrant / Organization
Registry Chronology
Initial registration: 19 July 2006
Last updated: 17 November 2015
Assignment Classification
MA-L
(MAC Address Block Large) containing 16,777,216 MAC addresses (2^24)
Registered Location
Country: Japan (JP)
Headquarters Registered Facility 🇯🇵 JP
East Tower 6F
Shinagawa Seaside
4-12-8
Higashi Shinagawa
Shinagawa Section
Tokyo 140-0002
JP.
Shinagawa Seaside
4-12-8
Higashi Shinagawa
Shinagawa Section
Tokyo 140-0002
JP.
REST API v2
200 OK
CLI
curl -s https://api.maclookup.app/v2/macs/001912 -H 'Accept: application/json'{
"success": true,
"found": true,
"macPrefix": "001912",
"company": "Welcat Inc",
"address": "East Tower 6F, Shinagawa Seaside, 4-12-8, Higashi Shinagawa, Shinagawa Section, Tokyo 140-0002, JP",
"country": "JP",
"blockStart": "001912000000",
"blockEnd": "001912FFFFFF",
"blockSize": 16777215,
"blockType": "MA-L",
"updated": "2015-11-17",
"isRand": false,
"isPrivate": false
}